# 整数类型
count = 10

# 浮点类型
average = 89.5

# 字符类型（实际上是长度为1的字符串）
grade = 'A'

# 字符串
name = "Alice"

# 布尔类型
is_passed = True

print("Count: ", count)
print("Average: ", average)
print("Grade: ", grade)
print("Name: ", name)
print("Passed: ", is_passed)

# 初始赋值为整数
variable = 42
print(variable, type(variable))

# 重新赋值为浮点数
variable = 42.0
print(variable, type(variable))
